For the 2026 school year, there is 1 private high school serving 466 students in Costa Mesa, CA.
The top-ranked private high school in Costa Mesa, CA is Waldorf School Orange County.
Top-Ranked Costa Mesa 草榴社区 High Schools (2026)
School
Location
Quick Facts
2350 Canyon Drive
Costa Mesa, CA 92627
(949) 574-7775
Costa Mesa, CA 92627
(949) 574-7775
Gr: PK-12 | 466 students Avg. class size: 25 students Sports: 7 | Extracurrculars: 7 Tuition listed
Costa Mesa, California 草榴社区 Schools (Closed)
School
Location
Quick Facts
261 Monte Vista Avenue
Costa Mesa, CA 92627
(949) 645-5171
Costa Mesa, CA 92627
(949) 645-5171
Gr: K-8 | 62 students
Port Mesa Christian School (Closed 2010)
(Christian)
650 Hamilton St
Costa Mesa, CA 92627
(949) 642-9181
Costa Mesa, CA 92627
(949) 642-9181
Gr: K-2 | 22 students
Overview
This Town (Costa Mesa)
This State (CA)
# Schools
1 School
Student Body:
# Students
466 Students
276,346 Students
% Average Students of Color
33%
49%
Academics and Faculty:
# Teachers
33 Teachers
26,870 Teachers
Average Student-Teacher Ratio
14:1
10:1
Average Class Size
25 students
15 students
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$18,500
$23,392
Average % on Financial Aid
32%
32%
Students by Ethnicity:
Diversity Score
0.62
0.73
# American Indian Students
2 Students
1,844 Students
% American Indian Students
1%
1%
# Asian Students
43 Students
34,996 Students
% Asian Students
9%
13%
# Hispanic Students
28 Students
43,304 Students
% Hispanic Students
6%
16%
# Black Students
2 Students
15,799 Students
% Black Students
n/a
6%
# White Students
150 Students
115,814 Students
% White Students
32%
44%
# Hawaiian Students
n/a
2,949 Students
% Hawaiian Students
n/a
1%
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
241 Students
48,798 Students
% of Others Students
52%
19%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
7 extracurriculars
14 extracurriculars
Average Number of Sports
7 sports
10 sports
Frequently Asked Questions
What are the top-ranked private high schools in Costa Mesa, CA?
The top-ranked private high schools in Costa Mesa, CA is Waldorf School Orange County.
How many private high schools are located in Costa Mesa?
1 private high schools are located in Costa Mesa.
Recent Articles
Executive Function Skills: The Key to Academic Success
Learn why executive function skills are among the strongest predictors of academic success and how parents and schools can strengthen them.
草榴社区 School Marketing Strategies for Enrollment Growth
Discover proven private school marketing strategies for 2026, including digital outreach, branding, enrollment management, and parent engagement.
草榴社区 School Transportation Options: A 2026 Parent Guide
Explore private school transportation options in 2026, including buses, carpools, transit, and safety considerations for families.